Eucalyptus up to 3.2.0 improper authentication

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Eucalyptus up to 3.2.0. The affected element is an unknown function. The manipulation results in improper authentication. This vulnerability is identified as CVE-2012-4066. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Eucalyptus up to 3.2.0. Affected is an unknown part. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on integrity. CVE summarizes:

The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require signatures for unspecified request headers, which allows attackers to (1) delete or (2) upload snapshots.

The weakness was released 03/08/2013 (Website). The advisory is shared for download at eucalyptus.com. This vulnerability is traded as CVE-2012-4066 since 07/26/2012. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 78373 (Fedora 19 : cscope-15.8-5.fc19 (2014-11972)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (82880), Tenable (78373), SecurityFocus (BID 58680†) and Vulnerability Center (SBV-38988†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

• Eucalyptus

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5.1
• 1.5.2
• 1.6
• 1.6.2
• 2.0
• 2.0.0
• 2.0.1
• 2.0.2
• 2.0.3
• 3.0
• 3.0.1
• 3.1.0
• 3.2.0

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 78373
Nessus Name: Fedora 19 : cscope-15.8-5.fc19 (2014-11972)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 865499
OpenVAS Name: Fedora Update for eucalyptus FEDORA-2013-3498
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/26/2012 🔍
02/28/2013 +217 days 🔍
02/28/2013 +0 days 🔍
03/08/2013 +8 days 🔍
03/08/2013 +0 days 🔍
04/03/2013 +26 days 🔍
10/12/2014 +557 days 🔍
03/24/2015 +163 days 🔍
12/30/2021 +2472 days 🔍

Sourcesinfo

Advisory: eucalyptus.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-4066 (🔍)
GCVE (CVE): GCVE-0-2012-4066
GCVE (VulDB): GCVE-100-63696
X-Force: 82880
SecurityFocus: 58680 - Eucalyptus Walrus Request Manipulation Security Bypass Vulnerability
Vulnerability Center: 38988 - Eucalyptus <= 3.2.0 Allows Remote Security Bypass, Medium

Entryinfo

Created: 03/24/2015 12:22
Updated: 12/30/2021 00:10
Changes: 03/24/2015 12:22 (62), 04/26/2017 18:11 (4), 12/30/2021 00:10 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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